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Developmental delay, impaired speech, and behavioral abnormalities, with or without seizures(DEDISB)

MedGen UID:
1811329
Concept ID:
C5575272
Disease or Syndrome
Synonym: DEDISB
 
Gene (location): ARFGEF1 (8q13.2)
 
Monarch Initiative: MONDO:0859263
OMIM®: 619964

Definition

Developmental delay, impaired speech, and behavioral abnormalities, with or without seizures (DEDISB) is a neurodevelopmental disorder characterized by variably impaired skill acquisition apparent from infancy or early childhood. Affected individuals have predominant language delay with mild fine and gross motor deficits, although they usually are ambulatory by around 3 years of age. Most patients have mildly to moderately impaired intellectual development and behavioral abnormalities, including aggression, hyperactivity, and autism spectrum disorder. About half of individuals develop various types of seizures that may be refractory in some. More variable features include dysmorphic facial features, mild ocular anomalies, and nonspecific findings on brain imaging (Thomas et al., 2021). [from OMIM]

Clinical features

From HPO
Tonic seizure
MedGen UID:
82855
Concept ID:
C0270844
Disease or Syndrome
A tonic seizure is a type of motor seizure characterized by unilateral or bilateral limb stiffening or elevation, often with neck stiffening.
Atonic seizure
MedGen UID:
78735
Concept ID:
C0270846
Disease or Syndrome
Atonic seizure is a type of motor seizure characterized by a sudden loss or diminution of muscle tone without apparent preceding myoclonic or tonic event lasting about 1 to 2 seconds, involving head, trunk, jaw, or limb musculature.
Bilateral tonic-clonic seizure
MedGen UID:
141670
Concept ID:
C0494475
Sign or Symptom
A bilateral tonic-clonic seizure is a seizure defined by a tonic (bilateral increased tone, lasting seconds to minutes) and then a clonic (bilateral sustained rhythmic jerking) phase.
Global developmental delay
MedGen UID:
107838
Concept ID:
C0557874
Finding
A delay in the achievement of motor or mental milestones in the domains of development of a child, including motor skills, speech and language, cognitive skills, and social and emotional skills. This term should only be used to describe children younger than five years of age.
Hypsarrhythmia
MedGen UID:
195766
Concept ID:
C0684276
Finding
Hypsarrhythmia is abnormal interictal high amplitude waves and a background of irregular spikes. There is continuous (during wakefulness), high-amplitude (>200 Hz), generalized polymorphic slowing with no organized background and multifocal spikes demonstrated by electroencephalography (EEG).
Absent speech
MedGen UID:
340737
Concept ID:
C1854882
Finding
Complete lack of development of speech and language abilities.
Infantile spasms
MedGen UID:
854616
Concept ID:
C3887898
Disease or Syndrome
Infantile spasms represent a subset of "epileptic spasms". Infantile Spasms are epileptic spasms starting in the first year of life (infancy).
Multifocal epileptiform discharges
MedGen UID:
866864
Concept ID:
C4021219
Finding
An abnormality in cerebral electrical activity recorded along the scalp by electroencephalography (EEG) and being identified at multiple locations (foci).
Myoclonic seizure
MedGen UID:
1385980
Concept ID:
C4317123
Sign or Symptom
A myoclonic seizure is a type of motor seizure characterized by sudden, brief (<100 ms) involuntary single or multiple contraction of muscles or muscle groups of variable topography (axial, proximal limb, distal). Myoclonus is less regularly repetitive and less sustained than is clonus.
Axial hypotonia
MedGen UID:
342959
Concept ID:
C1853743
Finding
Muscular hypotonia (abnormally low muscle tone) affecting the musculature of the trunk.

Professional guidelines

PubMed

Charalambous M, Muñana K, Patterson EE, Platt SR, Volk HA
J Vet Intern Med 2024 Jan-Feb;38(1):19-40. Epub 2023 Nov 3 doi: 10.1111/jvim.16928. PMID: 37921621Free PMC Article
Zuberi SM, Wirrell E, Yozawitz E, Wilmshurst JM, Specchio N, Riney K, Pressler R, Auvin S, Samia P, Hirsch E, Galicchio S, Triki C, Snead OC, Wiebe S, Cross JH, Tinuper P, Scheffer IE, Perucca E, Moshé SL, Nabbout R
Epilepsia 2022 Jun;63(6):1349-1397. Epub 2022 May 3 doi: 10.1111/epi.17239. PMID: 35503712
Abboud H, Probasco JC, Irani S, Ances B, Benavides DR, Bradshaw M, Christo PP, Dale RC, Fernandez-Fournier M, Flanagan EP, Gadoth A, George P, Grebenciucova E, Jammoul A, Lee ST, Li Y, Matiello M, Morse AM, Rae-Grant A, Rojas G, Rossman I, Schmitt S, Venkatesan A, Vernino S, Pittock SJ, Titulaer MJ; Autoimmune Encephalitis Alliance Clinicians Network
J Neurol Neurosurg Psychiatry 2021 Jul;92(7):757-768. Epub 2021 Mar 1 doi: 10.1136/jnnp-2020-325300. PMID: 33649022Free PMC Article

Recent clinical studies

Etiology

Zelano J, Holtkamp M, Agarwal N, Lattanzi S, Trinka E, Brigo F
Epileptic Disord 2020 Jun 1;22(3):252-263. doi: 10.1684/epd.2020.1159. PMID: 32597766
Ziobro J, Shellhaas RA
Semin Neurol 2020 Apr;40(2):246-256. Epub 2020 Mar 6 doi: 10.1055/s-0040-1702943. PMID: 32143234
Shellhaas RA
Handb Clin Neurol 2019;162:347-361. doi: 10.1016/B978-0-444-64029-1.00017-5. PMID: 31324320
Gavvala JR, Schuele SU
JAMA 2016 Dec 27;316(24):2657-2668. doi: 10.1001/jama.2016.18625. PMID: 28027373
Patterson JL, Carapetian SA, Hageman JR, Kelley KR
Pediatr Ann 2013 Dec;42(12):249-54. doi: 10.3928/00904481-20131122-09. PMID: 24295158

Diagnosis

Wirrell E
Continuum (Minneap Minn) 2022 Apr 1;28(2):230-260. doi: 10.1212/CON.0000000000001074. PMID: 35393959
Mauritz M, Hirsch LJ, Camfield P, Chin R, Nardone R, Lattanzi S, Trinka E
Epileptic Disord 2022 Feb 1;24(1):26-49. doi: 10.1684/epd.2021.1376. PMID: 34789447
Ziobro J, Shellhaas RA
Semin Neurol 2020 Apr;40(2):246-256. Epub 2020 Mar 6 doi: 10.1055/s-0040-1702943. PMID: 32143234
Shellhaas RA
Handb Clin Neurol 2019;162:347-361. doi: 10.1016/B978-0-444-64029-1.00017-5. PMID: 31324320
Johnson EL
Med Clin North Am 2019 Mar;103(2):309-324. Epub 2018 Dec 3 doi: 10.1016/j.mcna.2018.10.002. PMID: 30704683

Therapy

Pizzo F, Collotta AD, Di Nora A, Costanza G, Ruggieri M, Falsaperla R
Expert Rev Neurother 2022 Feb;22(2):169-177. Epub 2022 Feb 25 doi: 10.1080/14737175.2022.2030220. PMID: 35144527
Rosenthal ES
Continuum (Minneap Minn) 2021 Oct 1;27(5):1321-1343. doi: 10.1212/CON.0000000000001012. PMID: 34618762
von Wrede R, Helmstaedter C, Surges R
Clin Drug Investig 2021 Mar;41(3):211-220. Epub 2021 Feb 9 doi: 10.1007/s40261-021-01003-y. PMID: 33559102Free PMC Article
Kotulska K, Kwiatkowski DJ, Curatolo P, Weschke B, Riney K, Jansen F, Feucht M, Krsek P, Nabbout R, Jansen AC, Wojdan K, Sijko K, Głowacka-Walas J, Borkowska J, Sadowski K, Domańska-Pakieła D, Moavero R, Hertzberg C, Hulshof H, Scholl T, Benova B, Aronica E, de Ridder J, Lagae L, Jóźwiak S; EPISTOP Investigators
Ann Neurol 2021 Feb;89(2):304-314. Epub 2020 Nov 27 doi: 10.1002/ana.25956. PMID: 33180985Free PMC Article
Beniczky S, Jeppesen J
Curr Opin Neurol 2019 Apr;32(2):198-204. doi: 10.1097/WCO.0000000000000658. PMID: 30664069

Prognosis

Nandan A, Zhou YM, Demoe L, Waheed A, Jain P, Widjaja E
J Int Med Res 2023 Nov;51(11):3000605231213231. doi: 10.1177/03000605231213231. PMID: 38008901Free PMC Article
Tatum WO, Langston ME, Acton EK
Epileptic Disord 2016 Jun 1;18(2):148-54. doi: 10.1684/epd.2016.0823. PMID: 27238051
Patterson JL, Carapetian SA, Hageman JR, Kelley KR
Pediatr Ann 2013 Dec;42(12):249-54. doi: 10.3928/00904481-20131122-09. PMID: 24295158
Judge BS, Rentmeester LL
Psychiatr Clin North Am 2013 Jun;36(2):245-60. Epub 2013 Apr 11 doi: 10.1016/j.psc.2013.02.004. PMID: 23688690
Rennie JM
Eur J Pediatr 1997 Feb;156(2):83-7. doi: 10.1007/s004310050559. PMID: 9039506

Clinical prediction guides

Meisel C, Loddenkemper T
Neuropharmacology 2020 Aug 1;172:107898. Epub 2019 Dec 5 doi: 10.1016/j.neuropharm.2019.107898. PMID: 31839204
Xu MY
Stroke Vasc Neurol 2019 Mar;4(1):48-56. Epub 2018 Dec 9 doi: 10.1136/svn-2018-000175. PMID: 31105979Free PMC Article
Acharya UR, Hagiwara Y, Adeli H
Epilepsy Behav 2018 Nov;88:251-261. Epub 2018 Oct 11 doi: 10.1016/j.yebeh.2018.09.030. PMID: 30317059
Debicki DB
Seizure 2017 Jul;49:69-73. Epub 2017 Apr 25 doi: 10.1016/j.seizure.2017.03.001. PMID: 28532713
Abend NS, Wusthoff CJ
J Clin Neurophysiol 2012 Oct;29(5):441-8. doi: 10.1097/WNP.0b013e31826bd90d. PMID: 23027101Free PMC Article

Recent systematic reviews

Pressler RM, Abend NS, Auvin S, Boylan G, Brigo F, Cilio MR, De Vries LS, Elia M, Espeche A, Hahn CD, Inder T, Jette N, Kakooza-Mwesige A, Mader S, Mizrahi EM, Moshé SL, Nagarajan L, Noyman I, Nunes ML, Samia P, Shany E, Shellhaas RA, Subota A, Triki CC, Tsuchida T, Vinayan KP, Wilmshurst JM, Yozawitz EG, Hartmann H
Epilepsia 2023 Oct;64(10):2550-2570. Epub 2023 Sep 1 doi: 10.1111/epi.17745. PMID: 37655702
Jafarpour S, Hirsch LJ, Gaínza-Lein M, Kellinghaus C, Detyniecki K
Seizure 2019 May;68:9-15. Epub 2018 May 21 doi: 10.1016/j.seizure.2018.05.013. PMID: 29871784
Steinert T, Fröscher W
Pharmacopsychiatry 2018 Jul;51(4):121-135. Epub 2017 Aug 29 doi: 10.1055/s-0043-117962. PMID: 28850959
Mewasingh LD
BMJ Clin Evid 2014 Jan 31;2014 PMID: 24484859Free PMC Article
Beghi E, Carpio A, Forsgren L, Hesdorffer DC, Malmgren K, Sander JW, Tomson T, Hauser WA
Epilepsia 2010 Apr;51(4):671-5. Epub 2009 Sep 3 doi: 10.1111/j.1528-1167.2009.02285.x. PMID: 19732133

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